However, browsing Internet Archive, it's true that it existed until 2017: linprog R2016a: accepts x0 param, with note "linprog uses x0 for only the 'active-set' algorithm. For all other algorithms, ...

% \[ \forall k=0,1, \quad \mu_k = \sum_{i=1}^{n_k} p_{k,i} \de_{x_{k,i}} \] % where \(n_0,n_1\) are the number of points, \(\de_x\) is the Dirac at % location \(x \in ...

Abstract: The restructuring of power systems induced new challenges to generation companies in terms of adequately planning the operation of power stations in order to maximize their profits. In this ...